Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Section 2.3 - Formulas and Problem Solving - Exercise Set: 49

Answer

Circumference $= 41.125 \pi ft $ $\approx 129.1325 ft$

Work Step by Step

Circumference = $2\pi r$ Diameter $(d) = 41.125 feet$ $d = 2r$ Circumference = $2r \pi = d\pi = 41.125\pi ft$ Using 3.14 for $\pi$ Circumference $= 41.125 \times 3.14 \approx129.1325 ft$
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